Tea leaf flatting mill capable of removing broken tea leaves

Abstract

The utility model relates to the technical field of tea leaf flatting mills, in particular to a tea leaf flatting mill capable of removing broken tea leaves, which comprises a rolling frame, a conveying belt is arranged on the surface of the rolling frame, material leaking grooves are uniformly formed in the surface of the conveying belt, and a discharging barrel is fixedly mounted at the top of the rolling frame. An auxiliary mechanism used for spreading and removing tea leaves is arranged on the surface of the rolling frame, a rolling mechanism is arranged at the position, away from the discharging barrel, of the rolling frame, and the rolling mechanism comprises an air cylinder. According to the tea leaf flattening device, tea leaves can be flattened by arranging the connecting plate and the pressing plate, meanwhile, the pressing plate can repeatedly beat the tea leaves under the action of the eccentric wheel, the flattening effect can be improved, the arranged auxiliary mechanism can assist the tea leaves in being flattened on the conveying belt, broken tea leaves in the tea leaves can be removed in the flattening process, and the tea leaf flattening effect is improved. Actual use is facilitated, and the device practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea leaf flattening machines, in particular to a tea leaf flattening machine which can remove broken tea leaves. Background Art

[0002] Tea leaves, commonly known as tea, generally include the leaves and buds of the tea tree. Tea originated in China. Tea was first used as a sacrifice, but since the late Spring and Autumn Period, it has been used as a food. It developed into medicine in the middle of the Western Han Dynasty. It developed into a high-end court beverage in the late Western Han Dynasty. It was popularized as an ordinary beverage among the people after the Western Jin Dynasty. Tea drinking began in China. The leaves are leathery, oblong or oval, and can be brewed directly with boiling water. They are divided into six categories according to the variety, production method and product appearance.

[0003] Tea leaves also need to be flattened during the production process, so that they can avoid being squeezed and crushed during transportation and storage, which causes them to lose their original shape and flavor. Flattening the tea leaves can effectively maintain the cake shape and aroma of the tea leaves, making them more attractive. After a lot of searching, it was found that: China Utility Model Patent Column: Publication No. CN215531322U A tea flattening machine can scatter the tea leaves evenly and orderly on a conveyor belt, prevent the tea leaves from being damaged, and improve the effect of flattening the tea leaves, which is convenient for users. The patent achieves the flattening of the tea leaves by setting the cooperation between the pressing roller and the conveyor belt, but the pressing roller can only squeeze the tea leaves once, and after the one-time rapid crushing, the tea leaves will quickly return to their original state, resulting in poor flattening effect. In addition, the tea leaves in the patent will produce a lot of debris when they are put into the feed hopper and fall onto the conveyor belt. The patent cannot effectively remove the debris, which is not convenient for actual use. Utility Model Content

[0004] The purpose of the utility model is to provide a tea leaf flattening machine which can remove broken tea leaves, and solves the problem that in the prior art, the tea leaves are flattened by the cooperation between a pressing roller and a conveyor belt. However, the pressing roller can only squeeze the tea leaves once, and after the one-time rapid crushing, the tension of the tea leaves themselves will cause the tea leaves to quickly return to their original state, resulting in a poor flattening effect. In addition, the tea leaves in the patent will produce a lot of broken residues when being put into the feed hopper and falling onto the conveyor belt. The patent cannot effectively remove the broken residues, which is inconvenient for actual use.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A tea flattening machine capable of removing broken tea leaves comprises a rolling frame, a conveyor belt is arranged on the surface of the rolling frame, leakage grooves are evenly opened on the surface of the conveyor belt, a discharge barrel is fixedly installed on the top of the rolling frame, an auxiliary mechanism for flattening and removing tea leaves is arranged on the surface of the rolling frame, a rolling mechanism is arranged at a position of the rolling frame away from the discharge barrel, the rolling mechanism comprises a cylinder, the cylinder is fixedly installed on the top of the rolling frame, a connecting plate is fixedly installed on the output end port of the cylinder, and a pressing plate is arranged at the bottom of the connecting plate.

[0007] Preferably, a spring is provided between the pressing plate and the connecting plate, the two ends of the spring are fixedly connected to the pressing plate and the connecting plate respectively, a limiting rod is fixedly installed on the top of the pressing plate, and the limiting rod slides through the connecting plate.

[0008] Preferably, the rolling frame includes a discharge plate, a mounting frame, a mounting frame, a fixing frame and a bottom plate, the port of the discharge plate and the port of the bottom plate are fixedly connected, and the top of the discharge plate is set as an inclined surface, the fixing frame is set at the top of the bottom plate, the mounting frame is fixedly mounted on the side wall of the fixing frame, the mounting frame is fixedly mounted on the surface of the fixing frame, the side of the conveyor belt close to the top is set at the top of the discharge plate and the bottom plate, and the side of the conveyor belt close to the bottom is set at the bottom of the discharge plate and the bottom plate, the bottom plate and the discharge plate are both set inside the conveyor belt, and the bottom of the discharge plate (101) and the bottom plate (105) are fixedly mounted with support legs.

[0009] Preferably, the auxiliary mechanism includes a first motor, which is fixedly mounted on the surface of the mounting frame, a half gear is fixedly mounted on the output port of the first motor, a connecting frame is slidably connected to the surface of the mounting frame, the connecting frame is a "mouth"-shaped structure, teeth are arranged on the sides of the inner walls of the connecting frame that are close to each other, the half gear is arranged between the teeth on both sides of the connecting frame, and the teeth on both sides of the half gear and the connecting frame are meshed, a shift rod is fixedly mounted at the middle position of the bottom of the connecting frame, shift blocks are evenly arranged at the bottom of the shift rod, and the shift rod and the connecting frame are vertically arranged.

[0010] Preferably, a second motor is fixedly mounted on the side wall of the connecting plate, connecting blocks are fixedly mounted on both sides of the bottom of the connecting plate, a rotating shaft is rotatably connected between the two connecting blocks, an output port of the second motor is fixedly connected to the rotating shaft, and an eccentric wheel is fixedly mounted on the surface of the rotating shaft.

[0011] Preferably, the lower material cylinder is arranged at a position on the surface of the mounting frame away from the fixing frame, and the connecting frame is arranged at a position between the lower material cylinder and the fixing frame.

[0012] The utility model has at least the following beneficial effects:

[0013] The tea leaves can be flattened by setting a connecting plate and a pressing plate. At the same time, the pressing plate will repeatedly beat the tea leaves under the action of the eccentric wheel, which helps to improve the flattening effect. The auxiliary mechanism can help the tea leaves to be flattened on the conveyor belt, and the broken tea leaves can be removed during the flattening process, which is convenient for actual use and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Side view;

[0017] Figure 3 This is a schematic diagram of the connection frame structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the rolling frame of the utility model;

[0019] Figure 5 This is a schematic diagram of the eccentric wheel structure of the utility model;

[0020] Figure 6 For this utility model Figure 4 Side view.

[0021] In the figure: 1. rolling frame; 101. discharge plate; 102. mounting frame; 103. mounting frame; 104. fixing frame; 105. bottom plate; 2. discharge barrel; 3. cylinder; 4. conveyor belt; 5. half gear; 6. first motor; 7. lever; 8. connecting frame; 9. connecting plate; 10. second motor; 11. eccentric wheel; 12. rotating shaft; 13. pressure plate; 14. limiting rod; 15. spring. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0026] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] Reference Figure 1-6A tea flattening machine capable of removing broken tea leaves comprises a rolling frame 1, a conveyor belt 4 is arranged on the surface of the rolling frame 1, leakage grooves are evenly provided on the surface of the conveyor belt 4, a lower barrel 2 is fixedly installed on the top of the rolling frame 1, an auxiliary mechanism for flattening and removing tea leaves is arranged on the surface of the rolling frame 1, a rolling mechanism is arranged at a position of the rolling frame 1 away from the lower barrel 2, the rolling mechanism comprises a cylinder 3, the cylinder 3 is fixedly installed on the top of the rolling frame 1, a connecting plate 9 is fixedly installed on the output end of the cylinder 3, a pressing plate 13 is arranged at the bottom of the connecting plate 9, tea leaves are placed inside the lower barrel 2 when in use, the lower barrel 2 is used to make the tea leaves fall onto the surface of the conveyor belt 4, and the conveyor belt 4 is used to transport the tea leaves. , use the auxiliary mechanism to flatten the tea leaves, and at the same time make the broken tea leaves leak out from the leakage groove on the conveyor belt 4. When the conveyor belt 4 conveys the tea leaves to the bottom of the rolling mechanism, stop the conveyor belt 4 and start the cylinder 3. The cylinder 3 drives the connecting plate 9 to move downward, and the connecting plate 9 drives the pressing plate 13 to move downward to roll the tea leaves on the rolling frame 1. During the rolling, it can be paused for a period of time so that the tea leaves can be maintained after deformation, so that the rolling effect of the tea leaves is better and the situation that the shape is restored after being rolled due to rapid rolling is reduced. After the tea leaves are rolled, the cylinder 3 drives the connecting plate 9 and the pressing plate 13 to move upward, and the transmission belt is started again, thereby continuing the above steps for practical use.

[0028] Furthermore, a spring 15 is provided between the pressing plate 13 and the connecting plate 9, and both ends of the spring 15 are fixedly connected to the pressing plate 13 and the connecting plate 9 respectively. A limiting rod 14 is fixedly installed on the top of the pressing plate 13, and the limiting rod 14 slides through the connecting plate 9. By providing the spring 15, the pressing plate 13 can crush the tea leaves, and the pressing plate 13 is squeezed by the reaction force of the spring 15 to avoid damage to the tea leaves due to excessive pressure.

[0029] Furthermore, the rolling frame 1 includes a discharge plate 101, a mounting frame 102, a mounting frame 103, a fixing frame 104 and a bottom plate 105. The port of the discharge plate 101 is fixedly connected to the port of the bottom plate 105, and the top of the discharge plate 101 is set as an inclined surface, the fixing frame 104 is set on the top of the bottom plate 105, the mounting frame 102 is fixedly mounted on the side wall of the fixing frame 104, the mounting frame 103 is fixedly mounted on the surface of the fixing frame 104, and the side of the conveyor belt 4 close to the top is set on the discharge plate 101 and The top of the bottom plate 105 and the side of the conveyor belt 4 close to the bottom are arranged at the bottom of the discharge plate 101 and the bottom plate 105. The bottom plate 105 and the discharge plate 101 are both arranged inside the conveyor belt 4. The bottoms of the discharge plate (101) and the bottom plate (105) are fixedly installed with support legs. By setting the installation frame 102, the tea leaves will not slide from both sides on the conveyor belt 4. The set discharge plate 101 can make the debris fall onto the discharge plate 101 and slide out, and will not accumulate at the bottom of the conveyor belt 4, which is convenient for practical use.

[0030] Furthermore, the auxiliary mechanism includes a first motor 6, which is fixedly mounted on the surface of the mounting frame 103, and a half gear 5 is fixedly mounted on the output port of the first motor 6. A connecting frame 8 is slidably connected to the surface of the mounting frame 102, and the connecting frame 8 is a "mouth"-shaped structure. The inner walls of the connecting frame 8 are provided with teeth on the sides close to each other, and the half gear 5 is arranged between the teeth on both sides of the connecting frame 8, and the teeth on both sides of the half gear 5 and the connecting frame 8 are meshed. A lever 7 is fixedly mounted at the middle position of the bottom of the connecting frame 8. The bottom of the lever 7 is evenly provided with shifting blocks, and the lever 7 and the connecting frame 8 are vertically arranged. When the auxiliary mechanism is in use, the first motor 6 is started, and the first motor 6 drives the half gear 5 to rotate. The half gear 5 drives the connecting frame 8 to slide back and forth on the mounting frame 102, so that the connecting frame 8 drives the lever 7 to move back and forth, and then the shifting block at the bottom of the lever 7 moves the tea leaves on the conveyor belt 4 back and forth to flatten it. During the flattening process, the debris will fall from the leakage trough on the surface of the conveyor belt 4 to the discharge plate 101, which is convenient for removing the tea debris.

[0031] Furthermore, a second motor 10 is fixedly installed on the side wall of the connecting plate 9, connecting blocks are fixedly installed on both sides of the bottom of the connecting plate 9, a rotating shaft 12 is rotatably connected between the two connecting blocks, an output port of the second motor 10 is fixedly connected to the rotating shaft 12, an eccentric wheel 11 is fixedly installed on the surface of the rotating shaft 12, when the pressing plate 13 is rolling, the second motor 10 is started, the second motor 10 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the eccentric wheel 11 to rotate, the eccentric wheel 11 will repeatedly squeeze the pressing plate 13, so that the tea leaves are hammered by the pressing plate 13, thereby achieving a better flattening effect.

[0032] Furthermore, the lower barrel 2 is disposed on the surface of the mounting frame 102 at a position away from the fixing frame 104 , and the connecting frame 8 is disposed between the lower barrel 2 and the fixing frame 104 .

[0033] In summary, when in use, the tea leaves are placed in the lower material barrel 2, the lower material barrel 2 is used to make the tea leaves fall onto the surface of the conveyor belt 4, the conveyor belt 4 is used for transportation, and the auxiliary mechanism is used to flatten the tea leaves. At the same time, the broken tea leaves in the tea leaves can be leaked out from the leakage groove on the conveyor belt 4. When the conveyor belt 4 conveys the tea leaves to the bottom of the rolling mechanism, the conveyor belt 4 is stopped, and the cylinder 3 is started. The cylinder 3 drives the connecting plate 9 to move downward, and the connecting plate 9 drives the pressing plate 13 to move downward to roll the tea leaves on the rolling frame 1. During the rolling, it can be paused for a period of time, so that the tea leaves can be maintained after deformation, so that the rolling effect of the tea leaves is better, and the situation that the shape is restored after being rolled quickly is reduced. After the tea leaves are rolled, the cylinder 3 drives the connecting plate 9 and the pressing plate 13 to move upward, and the transmission belt is started again, so as to continue the above steps, which is convenient for actual use. By setting the spring 15, the pressing plate 13 rolls the tea leaves, and the pressing plate 13 is squeezed by the reaction force of the spring 15 to avoid excessive pressure The phenomenon of damaging the tea leaves is greatly prevented. By setting the installation frame 102, the tea leaves will not slide down from both sides on the conveyor belt 4. The discharging plate 101 set can make the debris fall onto the discharging plate 101 and slide out, and will not accumulate at the bottom of the conveyor belt 4, which is convenient for practical use. The auxiliary mechanism starts the first motor 6 when in use, and the first motor 6 drives the half gear 5 to rotate. The half gear 5 drives the connecting frame 8 to slide back and forth on the installation frame 102, so that the connecting frame 8 drives the lever 7 to move back and forth, and then the lever block at the bottom of the lever 7 is used to move the tea leaves on the conveyor belt 4 back and forth to flatten it. During the flattening process, the debris will fall from the leakage groove on the surface of the conveyor belt 4 to the discharging plate 101, which is convenient for removing the debris of the tea leaves. When the pressing plate 13 is rolling, the second motor 10 is started, and the second motor 10 drives the rotating shaft 12 to rotate, and the rotating shaft 12 drives the eccentric wheel 11 to rotate. The eccentric wheel 11 will repeatedly squeeze the pressing plate 13, so that the tea leaves are hammered by the pressing plate 13, thereby achieving a better flattening effect.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A tea leaf flattening machine capable of removing broken tea leaves, characterized in that: The invention comprises a rolling frame (1), the surface of the rolling frame (1) is provided with a conveyor belt (4), the surface of the conveyor belt (4) is evenly provided with leakage grooves, the top of the rolling frame (1) is fixedly provided with a discharge barrel (2), the surface of the rolling frame (1) is provided with an auxiliary mechanism for flattening and removing tea leaves, the rolling frame (1) is provided with a rolling mechanism at a position away from the discharge barrel (2), the rolling mechanism comprises a cylinder (3), the cylinder (3) is fixedly installed on the top of the rolling frame (1), the output port of the cylinder (3) is fixedly provided with a connecting plate (9), and the bottom of the connecting plate (9) is provided with a pressing plate (13).

2. A tea leaf flattening machine capable of removing broken tea leaves according to claim 1, characterized in that: A spring (15) is provided between the pressing plate (13) and the connecting plate (9), and the two ends of the spring (15) are respectively fixedly connected to the pressing plate (13) and the connecting plate (9). A limiting rod (14) is fixedly installed on the top of the pressing plate (13), and the limiting rod (14) slides through the connecting plate (9).

3. The tea leaf flattening machine capable of removing broken tea leaves according to claim 1, characterized in that: The rolling frame (1) comprises a discharge plate (101), a mounting frame (102), a mounting frame (103), a fixing frame (104) and a bottom plate (105); the port of the discharge plate (101) is fixedly connected to the port of the bottom plate (105); the top of the discharge plate (101) is arranged as an inclined surface; the fixing frame (104) is arranged on the top of the bottom plate (105); the mounting frame (102) is fixedly mounted on the side wall of the fixing frame (104); the mounting frame (103) is fixedly mounted on the side wall of the fixing frame (104); and the mounting frame (104) is fixedly mounted on the bottom plate (105). 103) is fixedly mounted on the surface of a fixed frame (104), the side of the conveyor belt (4) close to the top is arranged on the top of the discharge plate (101) and the bottom plate (105), and the side of the conveyor belt (4) close to the bottom is arranged on the bottom of the discharge plate (101) and the bottom plate (105). The bottom plate (105) and the discharge plate (101) are both arranged inside the conveyor belt (4), and the bottoms of the discharge plate (101) and the bottom plate (105) are fixedly mounted with supporting legs.

4. The tea leaf flattening machine capable of removing broken tea leaves according to claim 3, characterized in that: The auxiliary mechanism comprises a first motor (6), the first motor (6) is fixedly mounted on the surface of a mounting frame (103), a half gear (5) is fixedly mounted on the output port of the first motor (6), a connecting frame (8) is slidably connected to the surface of the mounting frame (102), the connecting frame (8) is a "mouth"-shaped structure, teeth are arranged on the sides of the inner wall of the connecting frame (8) close to each other, the half gear (5) is arranged between the teeth on both sides of the connecting frame (8), and the teeth on both sides of the half gear (5) and the connecting frame (8) are meshed, a shifting rod (7) is fixedly mounted at the middle position of the bottom of the connecting frame (8), shifting blocks are evenly arranged at the bottom of the shifting rod (7), and the shifting rod (7) and the connecting frame (8) are arranged vertically.

5. The tea leaf flattening machine capable of removing broken tea leaves according to claim 3, characterized in that: A second motor (10) is fixedly mounted on the side wall of the connecting plate (9), connecting blocks are fixedly mounted on both sides of the bottom of the connecting plate (9), a rotating shaft (12) is rotatably connected between the two connecting blocks, an output port of the second motor (10) is fixedly connected to the rotating shaft (12), and an eccentric wheel (11) is fixedly mounted on the surface of the rotating shaft (12).

6. The tea leaf flattening machine capable of removing broken tea leaves according to claim 4, characterized in that: The lower material barrel (2) is arranged at a position on the surface of the mounting frame (102) away from the fixing frame (104), and the connecting frame (8) is arranged at a position between the lower material barrel (2) and the fixing frame (104).

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